Magnesium borate (3/2)
CAS 13703-82-7
Boric acid (HBO2), magnesium salt (2:1)
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 284020 · basket
- 2023
- US production Confidential · Imports Confidential
These shares come from HS customs code 284020, which covers 16 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- South Korea
- Brazil
- Mexico
- United Kingdom
- Finland
- Japan
- Netherlands
Why It Matters
Industrial Uses
- •Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Magnesium borate (3/2) (CAS 13703-82-7) https://chemicalindependence.com/chemical/13703-82-7/ EPA TSCA Inventory: CAS 13703-82-7. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 13703-82-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13703-82-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 284020 for CAS 13703-82-7. Reporting year: 2024. https://usatrade.census.gov/